body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
  }
  
  .container {
    max-width: 400px;
    margin: 50px auto;
    background-color: #fff;
    padding: 20px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
  }
  
  h2 {
    text-align: center;
  }
  
  .form-control {
    margin-bottom: 10px;
  }
  
  label {
    display: block;
    margin-bottom: 5px;
  }
  
  input[type="text"],
  input[type="password"] {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
  }
  
  button {
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
  }
  
  button:hover {
    background-color: #45a049;
  }
  